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Plum Reservoir, MT Weather Forecast
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Plum Reservoir Weather Forecast
| REST OF TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY | SATURDAY |
 | | |  |  |  | |  | | | |
| Hazy | Hazy | Hazy | Partly Sunny | Clearing | Sunny | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Clear |
| Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 50°FLo: 10°C | Hi: 70°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 79°FHi: 26°C | Hi: 85°FHi: 29°C Lo: 49°FLo: 9°C | Hi: 85°FHi: 29°C Lo: 49°FLo: 9°C | Hi: 90°FHi: 32°C Lo: 55°FLo: 13°C | Hi: 90°FHi: 32°C Lo: 55°FLo: 13°C | Hi: 90°FHi: 32°C Lo: 55°FLo: 13°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1235 AM MDT Sun Aug 02 2026 
Plum Reservoir Radar Loop
Use the map search tool if you want to place a location marker on the radar map...